Control Gravelight

 is a magic skill in Tyranny.

Description
Determines a character's ability to draw and control spells that use the Sigil of Terratus. Higher skill values increase the chance of Hits and Crits.

Increasing the skill

 * 1) Practicing with the Sigil naturally increases the skill.
 * 2) Resting at a Spire provides a +5 bonus to all skills.

Trainers

 * Lysandra (Mountain Spire)
 * Sage Nerea (Library Spire)